12472509

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 9645891

約数列:

[1, 3, 7, 17, 21, 23, 31, 49, 51, 69, 93, 119, 147, 161, 217, 343, 357, 391, 483, 527, 651, 713, 833, 1029, 1127, 1173, 1519, 1581, 2139, 2499, 2737, 3381, 3689, 4557, 4991, 5831, 7889, 8211, 10633, 11067, 12121, 14973, 17493, 19159, 23667, 25823, 31899, 34937, 36363, 57477, 77469, 84847, 104811, 134113, 180761, 244559, 254541, 402339, 542283, 593929, 733677, 1781787, 4157503, 12472509]

約数ペア:

[(1, 12472509), (3, 4157503), (7, 1781787), (17, 733677), (21, 593929), (23, 542283), (31, 402339), (49, 254541), (51, 244559), (69, 180761), (93, 134113), (119, 104811), (147, 84847), (161, 77469), (217, 57477), (343, 36363), (357, 34937), (391, 31899), (483, 25823), (527, 23667), (651, 19159), (713, 17493), (833, 14973), (1029, 12121), (1127, 11067), (1173, 10633), (1519, 8211), (1581, 7889), (2139, 5831), (2499, 4991), (2737, 4557), (3381, 3689)]